baber/WOPTO huggingface dataset:
Patent JP-S5413124-A (JP)
Title: Heavy freight transporting underframe
Inventor: FUKUTANI MITSUO
IPC: B60P9/00
Filed: 1977-06-29
Abstract: PURPOSE: To provide a heavy freight transporting underframe capable of rationally handling a heavy freight in an integrated transporting means for handling in roll on/roll off the freight from a production plant to its installation place in the export of the freight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61236532-A (JP)
Title: Optical element
Inventor: YUASA SATOSHI
IPC: G02F1/19
Filed: 1985-04-13
Abstract: PURPOSE:To provide the distinct image quality having high contrast and high resolution by the constitution consisting in sandwiching a polymer liquid layer which is dissolved by heating and is deposited by cooling between a substrate and protective plate. CONSTITUTION:A ray 6-1 which is made incident to a low-temp. region 4 of the polymer liquid layer 2 sandwiched between the substrate 1 and the transparent protective plate 3 is scattered by the deposited polymer. An incident ray 6-2 to a heating region 4a where the deposited polymer heated by the irradiation of an IR beam 5 dissolves into the soln. to make transparent the region passes straightly through the liquid layer 2 and is emitted from the substrate 1. The sharp image having the high contrast and high resolution is thus obtd. The electric power consumption of the display device is economized and the high-frequency modulation is made possible.
Patent JP-S562040-A (JP)
Title: Audio input discrimination system
Inventor: SHIRATORI HIDEKAZU
IPC: G10L15/18
Filed: 1979-06-20
Abstract: PURPOSE: To attain rapid audio recognition through simple operation by allowing a dictionary to contain characters, corresponding to voices, classified in groups, and by extracting and comparing the features of an input voice to information in the dictionary by operating selection switches.  
     CONSTITUTION: A voice input from microphone 1 is sent to frequency analysis part 4, whose frequency-analyzed output is sent to feature extraction part 5 to extract the features of the aural signal, which are transferred to comparative decision part 6. As to the other input to decision part 6, character information is supplied from dictionary part 2 being selected by switch methods S 1 WS 3  through the operation of operation part 3. In dictionary 2, kana (Japanese syllabary) characters, for example, are contained being sorted previously in silent sound group W 1 , voiced sound group W 2  and semivoiced sound group W 3 . Information from dictionary part 2 selected sequentially by switches S 1 WS 3  and that of extraction part 5 are compared and decided 5 and a character recognized by the coincidence between both is displayed on display part 9. The correctly-recognized character information is stored in data storage part 9 through control part 8 by depressing key K 0  of operation part 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S522463-A (JP)
Title: Structure of glass portion of deformation case
Inventor: FUJIMORI YOSHIAKI
IPC: G04B39/00
Filed: 1975-06-23
Abstract: PURPOSE: To permit ready glass conversion without using any adhesive by so arranging as to insert a planar deformation glass piece such as a glass for wrist watch into a narrow opening by compressing a packing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03276013-A (JP)
Title: Angular velocity sensor
Inventor: UEDA KAZUMITSU
IPC: G01C19/56
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate an unnecessary signal component and to improve the detection accuracy by adjusting the area of a piezoelectric element for driving and the electrode for a signal lead-out wire. CONSTITUTION:When AC electric power is supplied to the piezoelectric element 3 for driving, the piezoelectric element 3 for driving is put in tuning fork vibration. A piezoelectric element 1 for detection when rotating at an angular velocity omegagenerate a voltage with a Coriolis force. When the orthogonal error between the piezoelectric element 3 for driving and piezoelectric element 1 for detection is large, an unnecessary signal is generated to generate an error. Electrode lead-out parts 12a and 12b are provided to parts of electrodes 8a and 8b for signal lead-out wires and removed partially to form trimming parts 13. The area of the trimming parts 13 is adjusted to balance the generation of charges and the unnecessary signal component due to the orthogonal error, etc., is compensated.
Patent JP-S61236737-A (JP)
Title: Production of phytanetriol
Inventor: MORI TOSHIKI
IPC: C07C29/10
Filed: 1985-04-11
Abstract: PURPOSE:To obtain the titled substance useful as a base of skin-protection cosmetic, only by molecular distillation process, without leaving color and unagreeable odor, by reacting isophytol with tert-butyl hydroperoxide in the presence of a specific metal catalyst and opening the ring of the resultant product in the presence of an acidic catalyst. CONSTITUTION:1 mol of isophytol is made to react with preferably 1.0-1.3 mol of tert-butyl hydroperoxide in the presence of a metallic catalyst consisting of a derivative of vanadium or molybdenum at 50-150 deg.C, preferably 80-110 deg.C to obtain an epoxy compound. The epoxy compound is subjected to the ring- opening reaction in the presence of an acidic catalyst such as sulfuric acid. After the completion of the reaction, the reaction mixture is neutralized with an aqueous solution of an alkali such as sodium hydroxide and extracted with a solvent such as ether. The extract is washed with water, and the crude objective compound is subjected to molecular distillation to obtain the objective colorless and odorless transparent substance.
Patent JP-H10274351-A (JP)
Title: Valve
Inventor: FUTAHO MUNETOSHI
IPC: F16K31/524
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a complex control circuit, and to secure the operation, and to lower the power consumption by providing a cam having a shape for relatively restricting the moved variable of a valve rod per each unit rotation of a motor at the initial time of opening a valve and for relatively increasing the moved variable of the valve rod after the initial time is passed. SOLUTION: A stay 6c for transmitting the rotation to a cam 6 is fitted to a rotary shaft 5a of a motor 5. The cam 6 is formed of a cam main body 6a and a cam board 6b. Shape of the cam is determined so that the moved variable of a valve rod 2 per each unit rotation of the motor 5 is restricted relatively low at the initial time, in which a valve is opened and positioned at a valve opening position, and that the moved variable of the valve rod 2 is relatively increased after the initial time is passed. Namely, a cam surface is gently inclined at the initial time of opening a valve, and since a load is reduced to a light load of the weight of the only spring ring from a point of time, in which the initial time is passed and a back pressure load is reduced, the car surface is steeply inclined.  As a result, power can be saved, and the motor is rotated in the same direction, and the structure of the control circuit can be simplified.
Patent JP-S574435-A (JP)
Title: Combination of bicycle direction indicator with fixing ring
Inventor: KITANAKA TSUNEJIROU
IPC: B62J6/00
Filed: 1980-06-09
Abstract: PURPOSE:To obtain a surely operating direction indicator of a simple structure. CONSTITUTION:A groove 2, in which a grip shaft 8 fixed to a direction indicator 4 moves, is cut in an outer cylinder 1, and a stop hole 3 is cut at its central part. When the grip shaft 8 reaches this spot, the shaft 8 falls into the hole due to its own weight of a guide grip 6 to stop there. When operating, the grip 6 is moved in the groove 2. Furthermore, a power supply 7 is built-up to the guide grip 6 to light up a guide lamp 10 by operating a electricity conducting lever 9 which is provided on both side of the grip 8.
Patent JP-H10275118-A (JP)
Title: Multimedia content distributing method
Inventor: MATSUYAMA KAZUO
IPC: G06F13/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to send and receive contents wherein location information and reference information are put together by sending information showing the position relation of objects on a screen and the entities of the respective objects at the same time. SOLUTION: Layout information which is a set of information showing the position relation of the objects on the screen and URL path information on a network 300 as information on the locations of the objects or/and directory path information on a device is sent and received to distribute arrangement information on the objects. Namely, a sender prepares a document conforming with the HTML (hypertext mark-up language) syntax by using a document preparing means 102 of a transmission-side device 100. The document after being created is converted into a transfer message and the document is sent from the transmission side device 100 to a reception/side device 200. Consequently, the contents wherein the layout information and reference information are put together can be sent and received.
Patent JP-H07126-A (JP)
Title: Rice boiling set
Inventor: OKADA ICHIKO
IPC: A23L7/10
Filed: 1993-04-05
Abstract: PURPOSE:To provide a rice boiling set suitable for camp, etc., capable of omitting labor for preserving rice in water and readily boiling rice by dividing rice washed with water from water for boiling rice and hermetically packing in an integrated way. CONSTITUTION:(A) Rice 3 washed with water is divided from (B) water 5 for boiling the rice 3 such as natural water or highly oxygen-dissolved water and hermetically packed in an integrated way to give objective rice boiling set. Red beans or an ingredient 7 is separated from the rice 3 and water 5 and preferably hermetically packed in an integrated way.
Patent JP-S59204103-A (JP)
Title: Agent for reducing chemical injury and herbicide with chemical injury reduced
Inventor: TANAKA TOSHIMI
IPC: A01N43/80
Filed: 1983-05-06
Abstract: PURPOSE:An agent for reducing chemical injury that contains, as an active ingredient, 1,2-benzoisothiazole-3(2H)-one-1,1-dioxide, thus showing high chemical injury reduction in a specific haloacetanilide herbicide, and the titled herbicide containing the same. CONSTITUTION:The objective agent contains, as active ingredients, 1,2-benzo- thiazol-3(2H)-one-1,1-dioxide which shows an effect of controlling rice blast or a compound of formula I (R is lower alkyl, lower alkenyl), or its salt which is known as an agent for controlling rice blast. These chemicals are used as an agent for reducing chemical injury caused by a haloacetanilide of formula II(R1, R2 are lower alkyl; R3 is 1-4C alkyl; A is methylene chain or ethylene chain or ethylene chain substituted with 1-2 methyl groups), which is known as a herbicide, and applied to a wide range of crops such as paddy-rice plant or corn to which the compond of formula II has been or will be applied. Further, the above active ingredient may be combined with the compound of formula IIto give a herbicide with chemical injury reduced.
Patent JP-H08247557-A (JP)
Title: Solar heat utilizing hot water-take out device provided with freezing-preventive mechanism
Inventor: IKEDA SHIGEKI
IPC: F24J2/40
Filed: 1995-03-08
Abstract: PURPOSE: To make it possible to block surely a hot water take out pipe when expected freezing is canceled and water is supplied by installing a float valve which shuts down the hot water take out pipe by moving vertically with a rise in a water level when water from a water source is supplied to the hot water take out pipe at the outlet of the hot water take out pipe of a supply and discharge change over device. CONSTITUTION: A solar heat utilizing hot water-take out device is connected to a space between a hot water tank 10 installed at a high elevation and a water source by way of a cold water supply pipeline 16 to which a strainer 12 and a motor valve 14 are interposed and connected to a space between the hot water tank 10 and a faucet 18 by way of a hot water take out pipe 22 to which an auxiliary heating device, such as a boiler. A supply and discharge change over device 26, which opens and closes with a hydraulic pressure as a pilot pressure, is installed to the hot water-take out pipe 22 at the outlet of the hot water tank 10.  In this case, the supply and discharge change over device 26 is also provided with a float at the same time wherein the float shuts down the hot water take out pipe 22 by raising its water level when the water in the water source is supplied to the hot water take out pipe by way of a quick priming device 22.
Patent JP-H01251781-A (JP)
Title: Ceramic circuit substrate
Inventor: ARAKI HIDEAKI
IPC: H05K3/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a smooth surface without an oxide film by a method wherein a bonded body composed of a tough-pitch copper sheet and an oxygen-free copper sheet is used as a copper sheet and the side of the tough-pitch copper sheet is bonded to a ceramic substrate. CONSTITUTION:A copper sheet 3 which has been formed as a bonded body by pressure-bonding a tough-pitch copper sheet 1 to an oxygen-free copper sheet 2 is formed in two sets; two sheets are arranged in such a way that the surface of the tough-pitch copper sheet 1 of the copper sheet 3 comes into contact with the surface and rear of a ceramic substrate 4; this assembly is set on a support jig 5. after that, while this set assembly is heated and held in a stream of nitrogen at 1070 deg.C for five minutes, it is bonded. In this execution example, a thickness ratio of the tough-pitch copper sheet 1 to the oxygen-free copper sheet 2 is set as 1:1; said ratio can be selected arbitrarily in such a way that a thickness of the copper sheet 3 becomes a prescribed thickness. For the copper sheet 3, the bonded body of the tough-pitch copper sheet and the oxygen-free copper sheet may be formed by a clad method or a plating method in addition to said pressure-bonding method.
Patent JP-S573102-A (JP)
Title: Control device for industrial robot
Inventor: OKADA AKIYUKI
IPC: G05B19/4103
Filed: 1980-06-09
Abstract: PURPOSE:To control the position of a working tool accurately without delay, by reading out a forecasted quantity of change of the directional position at the tip of the working tool and by correcting this position on a basis of this forecasted value to control it. CONSTITUTION:A pulse distributor 10 receives position command signals (x), (y), (z), theta and phi for respective axes and a speed signal (x) from a controller 9 and distributes pulses to drive respective axes. Positioning results are detected by encoders 11c-15c and are fed back to control circuits 11a-15a for axes, and a working tool is stopped in a position where deviation disappears. An operating circuit 16 operates correction quantities for axes (x), (y), and (z) on a basis of signals theta and phi and outputs them to a storing circuit 17. An interpolator 19 reads out contents of a register 18 to output correction quantities successively. These correction quantities are added and synthesized with the command signal from the pulse distributor 10 in correcting circuits 20-22 and are supplied to control circuits 11a-13a.
Patent JP-S58195315-A (JP)
Title: Protection circuit for unipolar-bipolar conversion circuit
Inventor: MOTOI HIDESUKE
IPC: H03M5/16
Filed: 1982-05-11
Abstract: PURPOSE:To obtain a simple circuit where a mounting space is small and the power consumption is less, by providing a horizontal base line clamper curcuit for a clock input terminal of a unipolar-bipolar conversion section and rectifying and smoothing an output of the clamper circuit with a time constant circuit having a time constant longer than a clock pulse and a rectifier. CONSTITUTION:when the clock is normal, a normal clock waveform is obtained at a point (b), the horizontal base line clamper circuit consists of a capacitor C1 and a diode D3, and the waveform at a point (c) is the same as the clock waveform. The waveform at a point (d) is rectified and smoothed at a time constant circuit comprising a resistor R2 and a capacitor C2 having a time constant longer than the clock pulse, and a diode D4 to obtain consective ''1'' level and to form consecutive ''0'' level at an output point (e) of an inverter gate 8. When the clock is interrupted and the level of the point (b) is consecutive ''1'' level, the point (c) of the horizontal base line clamper circuit output is consecutive ''0'' level, and then the level of the point (d) is consective ''0'' level, the output of the inverter gate 8 is consecutive ''1'' level as the operation of the protection circuit.
Patent JP-H02260387-A (JP)
Title: Cooker
Inventor: TANAKA TERUYA
IPC: H05B6/68
Filed: 1989-03-31
Abstract: PURPOSE:To suppress short-circuit current of a switching means, and to prevent the generation of inhomogeneous heating by setting the 'ON' time of the switching means longer than the predetermined value at the time of starting actuation of an inverter circuit. CONSTITUTION:By an input setting circuit 51 of a microwave oven, a pulse width modulation circuit 19 is controlled so as to set the 'ON' time of a transistor 13 not less than a predetermined value, for example, 12mu or more. An inverter circuit is formed out of a primary coil L1 of a step-up transformer LT, the transistor 13, a capacitor 9, and of a diode 11, and by setting the 'ON' time of the transistor 13 at the time of starting actuation of the inverter circuit not less than 12mu seconds, short-circuit current of the transistor 13 is suppressed to a small value. Through the actuation of the inverter circuit, stepped-up dc voltage is applied to a magnetron 61. The high frequency emitted from this magnetron 61 is irradiated to a material to be heated, whereby it is heated.
Patent JP-S62235786-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: ANDO AKIRA
IPC: H01L29/788
Filed: 1986-04-04
Abstract: PURPOSE:To obtain a nonvolatile MOS memory device having no possibility of leakage between a drain and a source and a floating gate structure by forming a silicon oxide film along the edge of a gate electrode and increasing the thickness thicker than the lateral diffusion depth of an impurity diffused layer. CONSTITUTION:A gate electrode 4 is patterned through a gate oxide silicon film 3 on one main surface of a silicon semiconductor substrate 1, and impurity diffused layers 17, 18 which become source, drain regions are formed on the same substrate. In such an MOS semiconductor device, a silicon oxide film 15 is selectively fored along the periphery of the edge of the electrode 4 including the film 3, and the lateral film thickness at the gate electrode edge of the film 15 is formed thicker than the lateral diffusion depth of the layers 17, 18 under the film 15. Thus, the area of the overlapped region of the gate electrode and the drain impurity diffused layer is reduced to effectively prevent a leakage between the drain and the source regions, thereby improving the characteristics and the reliability of the device.
Patent JP-S534915-A (JP)
Title: Structure for tilting rear box of damp car
Inventor: FUJINAMI ICHIROU
IPC: B60P1/20
Filed: 1976-07-01
Abstract: PURPOSE: To avoid noise and scratch of a rear box due to swing of a lower arm, which is automatically locked to the car body through a locker when the rear box is accommodated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61236957-A (JP)
Title: Control device for automatic transmission
Inventor: NAGAYAMA SHIGERU
IPC: F16H61/00
Filed: 1985-04-12
Abstract: PURPOSE:To control satisfactorily oil discharge by providing a capacity varying means for draining pump discharge pressure acting on a back pressure chamber of a vane pump according to the signal from a controller. CONSTITUTION:A drain path 22 is provided which drains the discharge pressure acting on a back pressure chamber 16 of a variable capacity type of vane pump 1 for supplying oil to an automatic transmission and which is formed with a capacity varying means by an electromagnetic switch valve 23. Said means is controlled by a controller operated by requirements of a vehicle. Thus, oil can be increased to be given only if necessary without increasing pump loss.
Patent JP-S522315-A (JP)
Title: Mode changing method and unit for facsimile telegraphy
Inventor: MISAWA TOSHIHIKO
IPC: B65H3/44
Filed: 1975-06-24
Abstract: PURPOSE: To provide a method and device of requiring no transmission mode button and receiving mode button and making easier handling by switching the transmission mode and receiving mode through moving transmission manuscript or tray that houses recording paper to position of paper feeding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02256014-A (JP)
Title: Compact zoom lens
Inventor: DATE MITSUKO
IPC: G02B15/20
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the compact zoom lens by fixing a 1st lens group and moving the other lens groups in such a manner as to increase the spacing between the 1st lens group and the 2nd lens group and to decrease the spacing between the 3rd lens group and the 4th lens group at the time of zooming the lens from the shortest focal length end to the longest focal length end. CONSTITUTION:The 1st lens group I is fixed with respect to an image plane and the other lens groups are so moved as to increase the spacing between the 1st lens group I and the 2nd lens group II and to decrease the spacing between the 3rd lens group III and the 4th lens group IV at the time of zooming the lens from the shortest focal length end to the longest focal length end. The various conditions of equations I to III are preferably satisfied in order to fix the 1st lens group I with respect to the image plane during the zooming. The telephoto zoom lens which is of the relatively simple moving type at the time of the zooming in spite of the compact lens and consists of the simple constituting elements is obtd. in this way.
Patent JP-H01252073-A (JP)
Title: Vertical contour correction circuit
Inventor: YOSHINO MAKOTO
IPC: H04N5/208
Filed: 1988-03-31
Abstract: PURPOSE:To improve the picture quality by emphasizing a luminance signal of the same horizontal deflection position in response to the said luminance difference signal of the said part on the same horizontal deflection position of the adjacent horizontal scanning line and emphasizing the contour in the vertical deflection direction of a reproduced picture. CONSTITUTION:A luminance signal is converted into a signal A by an A/D conversion section 1. The line memory 2a is switched by a signal R/W synchronously with the clock CK to form a luminance signal B delayed by one horizontal deflection period and the signal A is subtracted by a subtractor 2b and a luminance difference signal C is generated. The multiplier 3a multiplies a correction coefficient to retard the result for one horizontal deflection period in the line memory 3b. An arithmetic circuit 3c subtracts a delay luminance difference signal from the line memory 3b from the luminance difference signal from the multiplier 3a, the output value is emphasized and the signal whose difference is '0' is smoothed and the level adjustment 3d preferred by the user is applied by using an external signal to generate a contour correction signal D. The arithmetic circuit 4b synchronizes the luminance signal A with the contour correction signal D via the line memory 4a to make the time axis coincident for the addition of the them thereby forming a vertical contour correction luminance signal E and the result is D/A-converted and outputted.